RF HAMDESIGN

MICROWAVE EQUIPMENT & PARTS

4.5 Meter MESH DISH KIT (F/D=0.45)

4.5 Meter during placement

INTRODUCTION:

CNC Milled Hub (front part)

4.5 METER DISH KIT Now available !!

RF HAMDESIGN 4.5 Meter PRIME FOCUS MESH DISH KIT (F/D=0.45)

This MESH DISH KIT is easy to assemble, 20mm square tube aluminium is used for the 16 rib contruction which are pre-assembled and ready to place at the 40cm, 15mm thickness CNC Milled aluminum centers.
The DISH KIT is supplied with a 4 leg feed support, all assembling parts and 6mm square mesh, which can be used up to 6cm band (max 6GHz), option is 2.8mm galvanized wire mesh , max frequency is 11GHz.

You only need a hand driller, a hand riveter, Spanner No:10, 13 and 17, a hand cutter and some time to assemble this DISH KIT.

CONSTRUCTION:

Picure of Hub and temporary installed center pipe

  • 2 pcs CNC milled centers are used to mount rib's (front part has milled slots)
  • Centers are 40cm round, 15mm thickness aluminium
  • Rib's made of 20mm sq aluminium tube
  • 6 Inner rings are used to secure mesh
  • Hub has center to temp. mount the dish during assambly

4.5 Meter Dish Ready on NC1I Loction USA (1296MHz EME)

(Refer to the shadow of the Dish Feed onto the center of the dish !)

  • Outher rim made of 3x20mm aluminum strip
  • Mesh secured by using of 2x20mm aluminum strip

FPD BR-03 Mount clamp

  • 4-Leg feed support 20 square aluminum tube
  • Special U-clamp used for heavy duty 4-leg feed support
  • Option available: Dish / Antenna Rotor mounting Bracket
4.5 METER DISH KIT SPECIFICATIONS : (Efficiency 65%)
Frequency Gain dB -3dB angle (dgr)
432 Mhz 24.3 10.7
1296 MHz 33.8 3.9
2320 MHz 38.9 2.1
3456 MHz 42.3 1.3
5760 MHz 46.8 0.8
     
WEIGHT: 68.5 Kg ex dish feed and mast clamp
     
AVAILABLE OPTIONS 4.5M DISH KIT

Close up rotor BIG-RAS/HR

This 4.5 Meter DISH KIT can be used with our SPID type BIG-RAS/HR Azimuth & Elevation rotator.
(Dish with dish feed installed needs counter weight !) Picture of installed 4.5 meter Dish_1 and Dish_2

4.5 Meter Dish mounted at a SPID BIGRAS/HR rotor and BR-03 clamp

and Counter weight mounted

Available is a Mast clamp to mount a SPID AZ&EL Rotator
Material Mast clamp type BR03: 10mm thickness aluminium base plate, 2pcs support 100*40mm, stainless steel bolts and CNC Milled pipe clamp which will be mount at the delivered pipe and placed into the rotor (Elevation Part)

More info regarding Spid AZ&EL rotator.

4.5 METER DISH KIT Supplied including:.....

4.5 Meter Dish at tower incl SPID BIG-RAS/HR

4.5 Meter Dish KIT supplied inc. all mounting parts,
........all nuts (stainless steel)
........all bolts (stainless steel)
........all blind pop-rivets (incl. 4.1mm bore)
........4-leg feed or 3-leg support
........Mesh 6mm square / option: 2.8mm square (galvanized steel)
........CNC milled aluminium center (HUB)
........do It Your Self manual incl lot's of picture's

Price 4.5 Meter Dish KIT:......

Wind Load 4.5M Mesh Dish

4.5 Meter DISH KIT does Not include: Mast clamp, Dish feed / clamp.

PRICE 4.5 Meter Dish Kit 6.1mm mesh max 6 GHz: EUR. 2454,- (inc VAT)
PRICE 4.5 Meter Dish Kit 2.8mm mesh max 11 GHz: EUR 2704,- (inc VAT)

(Mail for export ex VAT price)

Specifications sheet:...

4.5M Mesh Dish Spec. Sheet

Download 4.5 Meter Mesh Dish KIT Specification sheet [3.008 KB] in PDF formats

YOU-TUBE Movie:

4.5m RF HAMDESIGN dish installation at EME HAM Radio Station located in USA (HAM Call NC1I)

Technical University of Budapest and RF HAMDESIGN 4M5 DISH

The RF HAMDESIGN 4M5 DISH KIT setup in action, the users made an nice time-laps movie !

Supplied also an SPID BIG-RAS/HR 0,1degree resolution Rotator system for Azimuth and Elevation rotation.

Available DISH FEEDS:

3Mtr Dish with installed 1296MHz Septum Dish feed

More info Septum dish feed ? click "Dish Feeds" tab

RF HAMDESIGN design and manufacture a wide range of RF DISH Feeds....and at request a wide range of Preampliers up to 15 GHz.

We can offer Linear single band up to a 5-band dish feeds from 1-10GHz, Helix dish feeds with Left Hand Circular Polarization from 1-4GHz, Dual Mode LHCP / RHCP Septum Dish feeds, High power single band Horn Dish feeds. (more DISH FEEDS)

We will be glad to E-mail you a quotation for your own frequency request, or use the Quote request page.

User pictures 4.5 Meter Dish
NC1I HAM Radio Station 1296MHz EME (4.5Meter Dish and BIG-RAS/HR Rotator
NC1I HAM Radio Station 1296MHz EME (4.5Meter Dish and BIG-RAS/HR Rotator
NC1I HAM Radio Station 1296MHz EME (4.5Meter Dish and BIG-RAS/HR Rotator
NC1I HAM Radio Station 1296MHz EME (4.5Meter Dish and BIG-RAS/HR Rotator